Portugal Bans Children Under 13 from Social Media—Here's What Parents Need to Know

The Portuguese Parliament has taken initial steps toward restricting social media access for children under 13, permitting social media access for those aged 13 to 16 only with parental or teacher consent. This places Portugal among a rapidly expanding group of European nations racing to curb youth exposure to digital platforms, a regulatory wave that will reshape how families, schools, and tech companies operate across the continent through 2026 and beyond.

Why This Matters

• Portugal now requires parental consent for minors aged 13–16 to access social networks, with an outright ban on under-13s.

• Spain, France, Denmark, and Greece are implementing or have approved similar restrictions, with minimum ages ranging from 15 to 16 years.

• New EU-wide age verification tools launching by the end of 2026 will allow proof of age via national ID without sharing personal data with platforms.

• Fines for non-compliance can reach tens of millions of euros under the Digital Services Act, forcing platforms to enforce rules or face removal.

A Continental Shift Toward Higher Age Barriers

Europe has no single, harmonized law banning adolescents from social media outright. Instead, 2026 marks a year of transition characterized by overlapping EU directives and aggressive national legislation. The European Parliament has advocated for a standard minimum age of 16 across member states for accessing social networks, video-sharing services, and AI-powered digital tools without parental consent. Children aged 13 to 16 would require parental approval, while those under 13 would be entirely restricted.

This recommendation builds on the General Data Protection Regulation (GDPR), which sets the digital consent age at 16 by default but allows member states to lower it to 13. Many countries in the European Economic Area exercised that option, creating a patchwork of legal requirements. Now, the pendulum is swinging back toward stricter thresholds.

France's National Assembly approved legislation in January 2026 banning social media use for children under 15, with implementation set for September 2026. Denmark reached a political agreement to prohibit access for anyone under 15, though exemptions may apply for 13- and 14-year-olds with parental consent. Spain announced plans to bar users under 16 from social platforms and mandate age verification systems. Greece will enforce a ban on under-15s starting January 1, 2027. Italy, Slovenia, and Norway are drafting similar measures.

Austria is preparing legislation to prohibit children under 14 from opening social media accounts, targeting enforcement by the start of the next school year. Belgium's Flemish government is evaluating a 13-year minimum, with some communities proposing 15 or 16. The Czech Republic's Prime Minister has voiced support for restricting access for those under 15. Even Finland's Institute for Health and Welfare and the National Agency for Education have recommended children under 13 should not own smartphones or use social networks.

This mosaic of national actions reflects a shared anxiety: that the digital environment is developmentally inappropriate for younger children and that self-declared birth dates are insufficient safeguards.

Portugal's Position in the Regulatory Landscape

Portugal's approach aligns with the middle tier of European restrictions. By requiring parental or teacher consent for 13- to 16-year-olds and blocking access entirely for those under 13, the country is following the GDPR's consent framework while adding an educational gatekeeper option. This hybrid model acknowledges the role schools play in supervising adolescent digital life, particularly as remote learning and educational platforms blur the line between academic tools and social networks.

The practical effect for families living in Portugal is that platforms operating within the jurisdiction must verify a child's age and, if the user is between 13 and 16, obtain documented parental or institutional consent. This requirement applies to major services such as Instagram, TikTok, Snapchat, Facebook, and X (formerly Twitter), all of which currently set a general minimum age of 13 but rely heavily on self-declaration.

Under the Digital Services Act (DSA), the European Commission has launched formal investigations into Meta (Facebook, Instagram), TikTok, and Snapchat for suspected failures in adequately protecting minors online. The DSA mandates that platforms take "appropriate and proportional" measures to ensure high levels of safety, privacy, and protection for minors, and explicitly prohibits targeting children with personalized advertising.

The Technology Behind Age Verification

The European Union is rolling out a new digital age verification application, technically ready and scheduled for launch by the end of 2026. The tool allows users to prove their age—such as being over 13 or over 18—using a national ID card or passport, without sharing personal data directly with platforms. The system functions like a digital identity card, generating a cryptographic proof of age that platforms can verify without accessing names, addresses, or other sensitive information.

Platforms are not required to use the EU app, but they must demonstrate that their own age verification methods are equally effective, accurate, reliable, robust, non-intrusive, and non-discriminatory. TikTok is deploying a new system across the EU that analyzes profile information, posted videos, and user behavior to estimate age. Accounts flagged as potentially underage are reviewed by human moderators. For appeals, TikTok offers facial age estimation (via the company Yoti), credit card authorization, or government-issued ID verification.

Instagram has begun making accounts for adolescents (generally under 16) private by default, applying the most restrictive content settings, and requiring parental permission to disable these safeguards. The platform also uses artificial intelligence to detect when users lie about their age. YouTube employs AI to estimate user age and, if necessary, requests verification via credit card, government ID, or a selfie for age-restricted videos.

X (formerly Twitter) has introduced automated age checks and, in some cases, demands identity verification via government documents or third-party services to access sensitive content. For premium subscribers, manual verification is available; free users face content restrictions if age cannot be indirectly confirmed.

WhatsApp, owned by Meta, sets a minimum age of 16, aligning with GDPR requirements.

Risks and Benefits: What the Research Shows

Recent studies through 2025 and projections into 2026 reveal a complex picture of social media's impact on children. The average age of first use has dropped, often before 10, with the majority of adolescents using the internet daily and maintaining social media profiles.

The documented risks include:

• Exposure to inappropriate content: Violence, bullying, and material promoting early sexualization or adultification, with significant emotional impacts.

• Cyberbullying: Anonymity and rapid information spread facilitate harassment, causing emotional and psychological harm.

• Privacy breaches: Children often fail to understand the risks of sharing personal information, exposing them to online grooming, data theft, and phishing attacks.

• Addiction and excessive use: Prolonged screen time leads to physical issues like eye strain and sleep disturbances, and mental health consequences such as reduced concentration, anxiety, and social isolation. Research suggests adolescents spending five or more hours daily online face increased risk of developing depressive symptoms.

• Mental health concerns: Research indicates that excessive social media use can contribute to depressive symptoms, particularly in children under 16 whose emotional and cognitive self-regulation capacities are still developing.

• Developmental delays and sedentary behavior: Excessive social media time can lead to neglect of physical activity and schoolwork, contributing to speech and cognitive delays in early childhood, obesity, and vision problems.

The benefits, however, are also significant:

• Social connection: Platforms enable communication with friends and family, providing a sense of belonging, especially for those physically distant.

• Self-expression and creativity: Users can share opinions, interests, and content, fostering personal identity and creative skills.

• Access to information and education: Social media offers educational resources, tutorials, and online classes.

• Digital literacy: Responsible use helps develop technological skills essential for future careers.

• Exposure to diverse perspectives: Interaction with different cultures and ideas promotes critical thinking.

• Community formation: Children and adolescents facing social difficulties can find like-minded peers and build supportive circles.

• Sociopolitical engagement: Young people increasingly use platforms to express views on important issues.

Experts emphasize that the manner of use matters more than the quantity of time spent online, and that parental supervision, open dialogue, time limits, and privacy settings are critical protective factors.

Global Precedents and Enforcement Models

Portugal's regulatory approach mirrors a broader international trend. Australia became the first country to implement a national law prohibiting social media access for those under 16, effective December 10, 2025. Platforms including Instagram, Facebook, Threads, TikTok, Snapchat, YouTube, X, Reddit, Kick, and Twitch must deactivate or remove accounts of minors under 16 and prevent new profile creation for that age group. Non-compliance can result in fines up to 49.5 M Australian dollars. The law mandates "reasonable measures" and the adoption of multiple age verification technologies, explicitly rejecting self-declaration.

In the United States, several states have enacted or are advancing similar restrictions. Florida approved a law banning social media access for children under 14 and requiring parental authorization for 14- and 15-year-olds, with enforcement beginning in July 2024 and fines up to 10,000 dollars per violation. Texas is advancing restrictions for those under 18. Utah requires parental consent for minors under 18 and prohibits addictive design techniques targeting that demographic. At least nine other U.S. states have passed age verification or parental consent rules, with proposals active in 27 states.

Brazil enacted the "ECA Digital" (Law No. 15.211/25), effective March 17, 2026. The legislation mandates that accounts for adolescents up to 16 be linked to a guardian and that platforms adopt reliable age verification mechanisms to prevent minors under 18 from accessing prohibited or inappropriate content. Self-declaration is no longer accepted. Companies must remove content related to sexual exploitation and abuse, notify authorities, and face fines up to 50 M reais for non-compliance, potentially leading to service bans. Targeted advertising to children and adolescents is also prohibited.

Canada is seriously considering a ban on social media for those under 16, with 75% of Canadians supporting such a measure. The federal government is working on an "Online Harms Act" to create more robust protections for children on the internet.

What This Means for Residents in Portugal

For families living in Portugal, the immediate practical consequence is that children under 13 will be formally barred from creating or maintaining accounts on major social platforms. Parents of 13- to 16-year-olds must provide explicit consent, likely through a platform-specific process involving email verification, ID checks, or digital consent forms.

Timeline and Implementation: While specific implementation dates for Portugal are still being finalized by Portuguese authorities, families should expect these restrictions to take effect within the 2026 timeline outlined across the EU. It is advisable to monitor announcements from Portugal's Ministry of Education and the national media regulator (ERC) for official guidance on exact enforcement dates and procedures.

What Parents Should Do Now:

• Have open conversations with children about social media use and the upcoming restrictions

• Review current accounts and settings for children aged 13-16

• Prepare documentation (parental ID or consent forms) that may be required for verification

• Contact your child's school to understand how institutions plan to handle their role as gatekeepers for educational access

Official Resources: Families living in Portugal can find updates from the Portuguese Ministry of Education website and the European Commission's digital services portal for the latest information on implementation procedures and approved age verification methods.

Schools in Portugal may also serve as gatekeepers, granting or withholding consent for students to use social media in educational contexts. This dual-consent mechanism could streamline access for legitimate learning purposes while blocking recreational use during school hours. Schools are encouraged to develop clear policies for parents and students.

Tech companies operating in Portugal face heightened enforcement scrutiny. The European Commission can impose fines equivalent to a percentage of global annual revenue under the DSA for systematic failures to protect minors. Platforms that fail to implement robust age verification or continue to permit underage users risk financial penalties and reputational damage across the EU.

For families relocating to Portugal with children, the regulatory environment means that social media access rules will depend on the country of residence rather than the user's nationality or the platform's headquarters. A family moving to Portugal from a jurisdiction with looser rules must comply with local age restrictions, even if the account was created elsewhere.

The EU's forthcoming Digital Fairness Act, expected in 2026, will further address manipulative design, dark patterns, loot boxes in games, and protections for vulnerable groups, including children. This law will complement the DSA by targeting the psychological tactics that make platforms addictive, particularly for younger users.

The Enforcement Challenge

Despite the proliferation of laws and technological tools, enforcement remains a formidable challenge. Minors have long circumvented age restrictions by lying about their birth dates, and even sophisticated systems can be fooled by deepfakes, altered voices, or borrowed IDs. The balance between privacy protection and effective verification is delicate: overly intrusive methods risk alienating users and creating new data security vulnerabilities, while lenient approaches fail to achieve the policy's protective intent.

The EU's digital age verification app represents a promising middle ground, offering cryptographic proof of age without exposing personal details. However, platforms must be compelled to adopt it or equivalent measures, and users—especially parents—must be educated on how to use these tools effectively.

Poland has taken a different approach, banning mobile phones in schools for students under 16 starting September 1, a move that sidesteps age verification complexity by addressing device access directly. Norway announced a minimum age of 15 for social networks and will require age verification to access platforms.

The success of these initiatives will depend on coordinated action among governments, platforms, schools, and families. Portugal's early legislative steps position the country within a growing European consensus that the digital environment requires age-appropriate guardrails, but implementation will test the resolve and capacity of all stakeholders involved.